Sincro 3-Phase Supercompact 4-Pole Industrial Alternators for North America

Sincro Three-Phase Supercompact 4-Pole Alternators BRUSHLESS / AVR

CSA/UL Certified for North American Industrial Gen-Sets

The Sincro SK 160 series offers premium three-phase supercompact alternators engineered for peak performance in industrial applications. These 4-pole, synchronous low-voltage AC alternators operate at 1800 RPM and feature a reliable brushless design. Specifically tailored and CSA/UL certified for the North American market, they provide exceptional quality and safety. As a brand of Soga S.p.A., Sincro proudly manufactures these units in Europe under rigorous ISO 9001:2008 quality management systems.

Core Features & OEM Benefits

• Space-Saving Design: Engineered via advanced FEM systems, these alternators boast a supercompact footprint that optimizes the electromagnetic circuit. This allows OEMs to significantly cut gen-set manufacturing costs (including canopies and basements) as well as logistics expenses like shipping and storage.

• Simplified Installation: The terminal box layout is designed to allow cable exits from either side, easing connection procedures. Additionally, the protection grids utilize special hooks for fast assembly and disassembly.

• Safe & Easy Maintenance: The analogic Automatic Voltage Regulator (AVR) can be safely accessed for tuning and setting operations through a dedicated small opening on the terminal box.

• Rugged Durability: Every unit comes with standard tropicalization to ensure the windings and internal components withstand challenging environmental conditions.

 Technical Specifications

• Alternator Type: Synchronous low voltage AC alternator.

• Phase: Three Phase.

• Poles & Speed: 4 Poles, 1800 RPM.

• Voltage Base: 480V at 60 Hz.

• Excitation: Brushless.

• Voltage Regulation: Analogic AVR powered by an auxiliary winding.

• Winding Pitch: Full pitch (specifically for the SK160 models).

• Leads: 12.

• Enclosure Rating: IP23 - IC01.

• Quality & Performance Standards: Fully compliant with EN 60034-1, IEC 60034-1, and ISO 8528-3.

• Electromagnetic Compatibility: Meets EN 61000-6-2 and EN 61000-6-4 testing standards.

Performance Range Overview

The three-phase SK 160 line covers a broad spectrum of power requirements to guarantee stable electrical output for your generator sets. The capacities range from a reliable 10.1 kVA (Class F, model SK 160 SA) all the way up to a robust 49 kVA (Class H, model SK 160 WB). All models in this lineup maintain high operational efficiencies, peaking up to 88.7% for the largest configurations under load